      SUBROUTINE SETUP
      RETURN
      END
C   HS18
      SUBROUTINE EF(X,FX)
      INCLUDE 'FUCO.INC'
      DOUBLE PRECISION FX,X(NX)
      ICF=ICF+1
      FX=0.01D0*X(1)**2+X(2)**2
      RETURN
      END
      SUBROUTINE EGRADF(X,GRADF)
      INCLUDE 'FUCO.INC'
      DOUBLE PRECISION X(NX),GRADF(NX)
      ICGF=ICGF+1
      GRADF(1)=.02D0* X(1)
      GRADF(2)= 2.D0* X(2)
      RETURN
      END
      SUBROUTINE EH(I,X,HXI)
      INCLUDE 'FUCO.INC'
      INTEGER I
      DOUBLE PRECISION X(NX),HXI
      CRES(I)=CRES(I)+1
      RETURN
      END
      SUBROUTINE EGRADH(I,X,GRADHI)
      INCLUDE 'FUCO.INC'
      INTEGER I
      DOUBLE PRECISION X(NX),GRADHI(NX)
      CGRES(I)=CGRES(I)+1
      RETURN
      END
      SUBROUTINE EG(I,X,GXI)
      INCLUDE 'FUCO.INC'
      INTEGER I
      DOUBLE PRECISION X(NX),XK(2),GXI
      SAVE XK
      DATA XK/2.D0,0.D0/
      IF ( GUNIT(1,I+NH) .EQ. -1 )CRES(I+NH)=CRES(I+NH)+1      
      GOTO(100,100,300,300,500,600),I
  100 CONTINUE
      GXI= X(I)-XK(I)
      RETURN
  300 CONTINUE
      GXI= 50.D0-  X(I-2)
      RETURN
  500 CONTINUE
      GXI= X(1)*X(2)-25.D0
      RETURN
  600 CONTINUE
      GXI=X(1)**2+X(2)**2-25.D0
      RETURN
      END
      SUBROUTINE EGRADG(I,X,GRADGI)
      INCLUDE 'FUCO.INC'
      INTEGER I,K
      DOUBLE PRECISION X(NX) ,GRADGI(NX)
      IF ( GUNIT(1,I+NH) .EQ. 1 )RETURN
      CGRES(I+NH)=CGRES(I+NH)+1
      DO      10      K=1,2
      GRADGI(K)=0.D0
   10 CONTINUE
      GOTO(100,100,300,300,500,600),I
 100  CONTINUE
      GRADGI(I)=1.D0
      RETURN
 300  CONTINUE
      GRADGI(I)=-1.D0
      RETURN
 500  CONTINUE
      GRADGI(1)= X(2)
      GRADGI(2)= X(1)
      RETURN
 600  CONTINUE
      GRADGI(1)=2.D0*X(1)
      GRADGI(2)=2.D0*X(2)
      RETURN
      END
      BLOCK DATA
      INCLUDE 'BLOCO.INC'
      INTEGER I,J
      DATA NAME/'HS18'/
      DATA X(1),X(2)/ 2.D0,2.D0/
      DATA N/2/ , NH/0/ , NG/ 6/
      DATA DEL0/1.00D0/ ,TAU0/1.D1/ ,TAU/.1D0/
      DATA ((GUNIT(I,J),I=1,3),J=0,6)
     F /-1,0,0,1,1,1,1,2,1,1,1,-1,1,2,-1,-1,0,0,-1,0,0/
      END
